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Osujiro
Hydraulic
Jacking System |
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100T Major Dimensions (Unit: mm) |
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| Pipe
ID |
Number
of Jacks |
A |
B |
C |
D |
E |
Total
Weight (kg) |
| ID 250 |
2 |
837 |
471 |
257 |
1380 |
3730 |
3200 |
| ID 300 |
507 |
| ID 350 |
892 |
471 |
311 |
4200 |
3340 |
| ID 400 |
507 |
| ID 450 |
937 |
471 |
370 |
3370 |
| ID 500 |
507 |
| ID 600 |
1156 |
517 |
530 |
1570 |
3760 |
| ID 700 |
596 |
| ID 700 |
4 |
710 |
710 |
450 |
1720 |
4250 |
6800 |
| ID 800 |
756 |
| ID 900 |
714 |
714 |
600 |
1953 |
7100 |
| ID 1000 |
785 |
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75T Major Dimensions (Unit: mm)
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| Pipe ID |
Number of
Jacks |
A |
B |
C |
Starting Base |
Minimum Pilot |
Thickness |
Total Weight (kg) |
| ID 250 |
2 |
817 |
471 |
257 |
3775 |
1312 |
140 |
750 |
| ID 300 |
507 |
| ID 350 |
852 |
471 |
311 |
4295 |
1322 |
150 |
| ID 400 |
507 |
| ID 450 |
907 |
471 |
370 |
| ID 500 |
507 |
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Propulsion System Design Jack Oshimoto
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| Type |
TS-75/320-290 |
TS-10/400-290 |
| Thrust (KN) |
750 |
1000 |
| Stroke (mm) |
2900 |
2900 |
| Maximum Design
Pressure (MPa) |
Press |
32 |
40 |
| Argument |
32 |
32 |
| Required Amt. of Oil
(liter) |
72 |
75 |
| At Least Enable the Pilot (mm) |
1040 |
980 |
| Weight (kg) |
770 |
800 |
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Contact Timothy Coss, President,
Microtunneling, Inc. |
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timcoss@microtunneling.com |
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Phone +1 303-444-2650 |
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Fax +1
303-444-0889 |
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Copy right Oil
Machinery Co., Ltd. Nagano Since 1967 |
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